One of the more exciting sci-fi movie franchises to come around the last couple of decades has been the Alien series. A big part of that has been the care they put into the creature design. A favorite is the "Facehugger," and in this series, Greg Kulz will walk you through modeling, texturing, rigging, and animating a Facehugger.
Full-length: 6 Hours 38 Minutes 31 Seconds
https://cmivfx.com/the-facehugger-ser...